/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Math/SlopeUtils.h
Transform a positive slope into an oriented slope [-4, 4] i.e. an equivalent angle between [-Pi, Pi]
a slope between [-4, 4]
namespace UE { namespace CADKernel { double UE::CADKernel::TransformIntoOrientedSlope ( double Slope ) } }